public Integer handleExpression(ASTExpression node) {
Integer value = (Integer) node.jjtGetChild(0).jjtAccept(this, null);
return value;
}
public Integer handleVar(ASTVar node) {
System.out.println(node.jjtGetParent());
Integer value = -256;
int index = -10000;
String name = node.getName();
if (node.isArg()) {
name += "_";
}
if (JustCalling) {
return value;
}
Variable v = Global.getCurrentSymbolTable().getVariable(name);
if (v instanceof ByNameVariable) {
v = Global.getCurrentSymbolTable().getCacheVariable(name);
System.out.println(v + " should be null the first time");
if (v != null) {
int ret = 0;
try {
ret = v.getValue();
} catch (VizIndexOutOfBoundsException e) {
System.out.println(e);
}
return ret;
}
} else {
v = Global.getCurrentSymbolTable().getVariable(name);
}
boolean cached = false;
if (v == null) {
v = Global.getCurrentSymbolTable().getVariable(name);
System.out.println(v);
int val = 0;
try {
val = v.getValue();
Global.getCurrentSymbolTable().addCacheVariable(name, val);
} catch (VizIndexOutOfBoundsException e) {
System.out.println(e);
}
if (node.getIsArray()) {
name += "[" + ((SimpleNode) node.jjtGetChild(0)).getCode() + "]";
}
connector.addVariableToCache(name, val, "foo");
} else {
cached = true;
}
if (v instanceof ByNameVariable) {
try {
value = v.getValue();
} catch (VizIndexOutOfBoundsException e) {
System.out.println(e);
}
} else {
if (node.getIsArray()) {
index = (Integer) node.jjtGetChild(0).jjtAccept(this, null);
node.setIndex(index);
try {
value = v.getValue(index);
} catch (VizIndexOutOfBoundsException e) {
System.out.println(e);
ASTExpression exp = (ASTExpression) node.jjtGetChild(0);
ASTNum num = new ASTNum(JJTNUM);
Random r = new Random();
num.setValue(r.nextInt(6));
exp.jjtAddChild(num, 0);
try {
index = (Integer) exp.jjtAccept(this, null);
value = v.getValue(index);
} catch (VizIndexOutOfBoundsException f) {
System.out.println("oops...");
}
program.codeBuilt = false;
Global.lineNumber = 1;
program.buildCode();
}
} else {
try {
value = v.getValue();
} catch (VizIndexOutOfBoundsException f) {
System.out.println(f);
}
}
System.out.println("F*****g " + value + v + cached);
}
if (v instanceof ByNameVariable) {
if (cached) {
connector.highlightVarByName(v);
} else {
connector.greyScope("foo");
connector.highlightScopeByName("main");
if (((ByNameVariable) v).getVariable().getIsArray()) {
connector.highlightVarByName(
((ByNameVariable) v).getVariable(), ((ByNameVariable) v).getIndex());
} else {
connector.highlightVarByName(((ByNameVariable) v).getVariable());
}
}
} else {
if (node.getIsArray()) {
// connector.highlightVarByName(v, index);
} else {
// connector.highlightVarByName(v);
}
}
return value;
}